pi is different for each draw of beta-binomial but not different for N
bernoulli random variables. see the section note. pi is indexed by i,
which indicates each draw of beta-binomial.
Kosuke
On Sun, 23 Feb 2003, Nirmala Ravishankar wrote:
So, is the idea that pi is different for each of the N
Bernoulli variables
that constitute one draw from the beta-binomial, or that pi is different
for each draw (i.e. the same for the Bernoullis in a given draw but
different across the draws).
Thanks,
Nirmala
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